2279462978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 3962649600

約数和(自身を除く): 1683186622

約数列:

[1, 2, 13, 23, 26, 41, 46, 82, 239, 299, 389, 478, 533, 598, 778, 943, 1066, 1886, 3107, 5057, 5497, 6214, 8947, 9799, 10114, 10994, 12259, 15949, 17894, 19598, 24518, 31898, 71461, 92971, 116311, 127387, 142922, 185942, 207337, 225377, 232622, 254774, 366827, 414674, 450754, 733654, 1208623, 2138333, 2417246, 2929901, 3811811, 4276666, 4768751, 5859802, 7623622, 9537502, 27798329, 49553543, 55596658, 87671653, 99107086, 175343306, 1139731489, 2279462978]

約数ペア:

[(1, 2279462978), (2, 1139731489), (13, 175343306), (23, 99107086), (26, 87671653), (41, 55596658), (46, 49553543), (82, 27798329), (239, 9537502), (299, 7623622), (389, 5859802), (478, 4768751), (533, 4276666), (598, 3811811), (778, 2929901), (943, 2417246), (1066, 2138333), (1886, 1208623), (3107, 733654), (5057, 450754), (5497, 414674), (6214, 366827), (8947, 254774), (9799, 232622), (10114, 225377), (10994, 207337), (12259, 185942), (15949, 142922), (17894, 127387), (19598, 116311), (24518, 92971), (31898, 71461)]